Συνεργάζεται με τις επιχειρήσεις General Motors, Daimler Chrysler, Fiat, Ford, Honda, Mazda, Renault, Peugeot, Volkswagen και Toyota.
Partenerii săi sunt General Motors, Daimler Chrysler, Fiat, Ford, Honda, Mazda, Renault, Peugeot, Volkswagen şi Toyota.